1.200 TI Valve Spring Retainers Mini 8 Degree Valve Spring Retainer - 400 Series - Mini 8 Degree - 0.890 in / 0.600 in OD Steps - Dual Spring - Titanium - Set of 16

1.365 TI Valve Spring Retainers - 8 Degree Valve Spring Retainer - 500 Series - 8 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16

1.400 TI Valve Spring Retainers - 8 Degree Valve Spring Retainer - 500 Series - 8 Degree - 1.080 in / 0.770 in OD Steps - Dual Spring - Titanium - Set of 16

1.365 TI Valve Spring Retainer 8-Degree (1pk) Valve Spring Retainer - 500 Series - 8 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Each

1.500 TI Valve Spring Retainers 10-Degree Valve Spring Retainer - 10 Degree - 1.035 in / 0.705 in OD Steps - 1.500 in Dual Spring - Titanium - Set of 16